.layout {
  width: 100%;
  height: 100%;
  position: fixed;
  z-index: 999;
  overflow: hidden;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(rgb(181, 242, 103),rgb(128, 214, 63));
}
.map {
  display: flex;
  flex-direction: column;
  box-sizing: content-box;
  position: relative;
  /* transform: rotate(45deg); */
  border-left: 1px solid #f00;
  border-top: 1px solid #f00;
}
.map-tr {
  flex: 1;
  display: flex;
}
.map-td {
  box-sizing: border-box;
  border-right: 1px solid #f00;
  border-bottom: 1px solid #f00;
}
.pig {
  position: absolute;
  z-index: 999;
  background-repeat: no-repeat;
  background-size: contain;
}